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Aircraft retracting and releasing device with dynamic positioning function and retracting and releasing method

A technology of dynamic positioning, retractable device, applied in instruments, transportation and packaging, cargo loading and unloading equipment, etc., can solve the problems of inapplicability and inability to further reduce the sea condition requirements during the recovery and deployment of aircraft, and achieve motion and attitude. The effect of autonomous stabilization

Pending Publication Date: 2022-05-06
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up the various existing recovery and deployment devices and technologies for marine vehicles, the main unsolved problem lies in the relative movement between the aircraft and the recovery and deployment device and the mother ship during the recovery and deployment process, so it is impossible to further reduce the navigation Sea State Requirements for the Recovery and Deployment Process
At the same time, overly specialized device designs do not have wide applicability, and can only be used for aircraft of specific design

Method used

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  • Aircraft retracting and releasing device with dynamic positioning function and retracting and releasing method
  • Aircraft retracting and releasing device with dynamic positioning function and retracting and releasing method
  • Aircraft retracting and releasing device with dynamic positioning function and retracting and releasing method

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Embodiment 1

[0090] The present invention provides an aircraft retractable device with dynamic positioning function, including a cradle body, a crane 2 and a navigation control module. The cradle body includes a boat-shaped body 100, and the boat-shaped body 100 has an accommodating space 120 inside, and the accommodating space 120 is used for parking For the craft, the interior of the boat-shaped body 100 is preferably arranged with one or more rows of side elastic guide devices 103 and one or more rows of bottom elastic guide devices 107 along its length direction, for guiding the craft 4 to enter the accommodating space 120 from the outside longitudinal movement and / or limit lateral movement of the vehicle 4 in the accommodation space 120 .

[0091] The crane 2 is configured on the mother ship 1 and can drive the boat-shaped body 100 to move between the mother ship deck and the stowed position, wherein the boat-shaped body 100 preferably has a plurality of lifting lugs 102 to facilitate ...

Embodiment 2

[0116] This embodiment is a preferred example of Embodiment 1.

[0117] In this embodiment, the cradle body includes a boat-shaped body 100, such as Figure 1 to Figure 10 As shown, the bow part of the boat-shaped body 100 has a streamlined diversion shape, the stern part is square, the bottom is a V-shaped structure with the middle part convex and both sides concave, and the V-shaped structure opens upwards greater than 90° and less than 180°, preferably greater than 120° °, an accommodating space 120 is formed inside the boat-shaped body 100 , and the cradle-shaped accommodating space 120 can be used for parking the aircraft 4 .

[0118] The boat-shaped body 100 can be made of metal shell, metal truss or other buoyant materials, and the strength should be sufficient to support the self-weight of the mounted vehicle 4 and resist a certain degree of waves; the guiding device 101 is arranged at the stern of the boat-shaped body 100, and has two doors, respectively It is hinged w...

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Abstract

The invention provides an aircraft retracting and deploying device with a dynamic positioning function and a retracting and deploying method.The aircraft retracting and deploying device comprises a cradle body, a crane and a navigation control module, the cradle body comprises a ship-shaped body, and a containing space used for parking an aircraft is formed in the ship-shaped body; the crane is arranged on the mother ship and can drive the ship-shaped body to move between a mother ship deck and a folding and unfolding position; the navigation control module is in signal connection with the crane, can collect the position, posture and motion information of the ship-shaped body and the relative position information between the ship-shaped body and a mother ship, and can output corresponding control signals according to set positioning and accompanying navigation parameters so that the aircraft can be located at the set position, and then recovery and / or laying operation of the aircraft can be achieved. According to the invention, the problem that a common marine vehicle is difficult to catch, recover and deploy due to violent relative movement with a mother ship under a high sea condition is solved, and the adverse effect of the movement of the mother ship on the retracting and deploying device is avoided.

Description

technical field [0001] The invention relates to the field of marine unmanned aircraft, in particular to a retractable device, recovery and deployment method for an aircraft with a dynamic positioning function. Background technique [0002] In recent years, small marine vehicles have been more and more widely used in scientific research and engineering fields such as marine environment monitoring, seabed topography scanning, submarine cable laying, deep-sea exploration, and polar exploration. The small marine vehicles usually referred to include surface unmanned boats, UUVs, ROVs, AUVs, ARVs and even manned submersibles, etc. They are equipped with different sensors because of their different tasks, and their design shapes are therefore different. This brings a lot of difficulties to the recovery and deployment of the aircraft. Generally, small marine vehicles are carried by the mother ship (scientific research ship, engineering ship, etc.) to the operating sea area and rele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B27/10B63B23/02G08C17/02
CPCB63B27/10B63B23/02G08C17/02
Inventor 赵永生谢斯泓刘宏万立健万军何炎平谷孝利黄超
Owner SHANGHAI JIAO TONG UNIV